Question

all 3 questions it is hard for me to solve it please help me and please explain step by step

Answer 1

15. It covers 43.2 km in 2.4 litres of petrol

So for 1 litre it will cover 43.2/2.4 km

==> 432/24km

==>18km

Answer : Option D

16. 1-1/3

=3-1/3

=2/3

1-1/4

=4-1/4

=3/4

1-1/5

=5-1/5

=4/5

So for 1 it is 2/3

For 2 it is 3/4

For 3 it is 4/5

It is like this:

2/3*3/4*4/5*5/6........................n-1/n

==>Notice that all other numbers will be reduced in this expect that 2 and the last number that is n.

So the answer is 2/n

Answer Option B 2/n

17.The bowler took 321 runs and 15 wickets

Average = 321/15

=21.4

Answer Option C

Hope it helps you.

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